---
product_id: 744744264
title: "TREE.NB 7WNW1 Laptop Battery Replacement for Dell Latitude 5424 Rugged Extreme, Latitude 5420 Rugged Extreme, Latitude 7424 Rugged Extreme P85G P85G001 P86G P86G001 DMF8C GK3D3 6NNCF DP3KF"
brand: "tree.nb"
price: "€ 71.95"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/744744264-tree-nb-7wnw1-laptop-battery-replacement-for-dell-latitude-5424
store_origin: GR
region: Greece
---

# Up to 500 recharge cycles 51Wh high-capacity power UL/CE/FCC/RoHS certified safety TREE.NB 7WNW1 Laptop Battery Replacement for Dell Latitude 5424 Rugged Extreme, Latitude 5420 Rugged Extreme, Latitude 7424 Rugged Extreme P85G P85G001 P86G P86G001 DMF8C GK3D3 6NNCF DP3KF

**Brand:** tree.nb
**Price:** € 71.95
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your rugged hustle with confidence!

## Quick Answers

- **What is this?** TREE.NB 7WNW1 Laptop Battery Replacement for Dell Latitude 5424 Rugged Extreme, Latitude 5420 Rugged Extreme, Latitude 7424 Rugged Extreme P85G P85G001 P86G P86G001 DMF8C GK3D3 6NNCF DP3KF by tree.nb
- **How much does it cost?** € 71.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/744744264-tree-nb-7wnw1-laptop-battery-replacement-for-dell-latitude-5424)

## Best For

- tree.nb enthusiasts

## Why This Product

- Trusted tree.nb brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power That Lasts:** 51Wh capacity fuels your rugged Dell for extended productivity.
- • **Rugged Compatibility:** Seamlessly fits Dell Latitude 5420, 5424, 7424 Rugged Extreme & P85G/P86G series.
- • **Safety First, Always:** Built-in overheat, short-circuit & overload protection for worry-free use.
- • **Endurance You Can Trust:** Up to 500 recharge cycles keep you powered through countless missions.
- • **24/7 Support, Zero Downtime:** Professional customer service ready anytime to keep you moving.

## Overview

The TREE.NB 7WNW1 is a high-capacity 51Wh, 4-cell replacement battery designed specifically for Dell Latitude Rugged Extreme laptops and select P85G/P86G models. Engineered for durability, it supports up to 500 recharge cycles and meets stringent UL, CE, FCC, and RoHS safety certifications, ensuring reliable, safe performance in demanding environments. Backed by 24/7 professional customer support, it’s the ultimate power solution for professionals who refuse to compromise.

## Description

Specifications: Battery Type: Li-ion Battery Voltage: 11.4V Battery Capacity: 51Wh Replacement for Part Number: 7WNW1 GK3D3 0GK3D3 DMF8C 0DMF8C

## Features

- 【Specification】Model: 7WNW1. Voltage: 11.4V. Capacity: 51Wh. Cells: 4-Cells. Battery life: Up to 500 recharge cycles over the life of the battery.
- 【Compatible Models】for Dell Latitude 7424, 5424, and 5420 Rugged Extreme series laptops, as well as Dell P85G, P86G, P85G001, and P86G001 models.
- 【Compatible Part Number】for 7WNW1/GK3D3/0GK3D3/DMF8C/0DMF8C.
- 【Security & Reliability】Our batteries are designed for maximum safety. Overheat, Short-circuit and overload protections, together with certifications based on UL/CE-/FCC-/RoHS standards, guarantee your piece of mind while using the battery or storing it.
- 【Perfect Customer Service】24 x 7 email support. Your satisfaction is extremely important to us. If you have any doubts, please feel free to contact with us,Professional and friendly customer service will be provied for you.

## Product Details

- **Number of Batteries:** 3 AAA batteries required. (included)
- **Brand:** TREE.NB
- **Battery Cell Composition:** Lithium Ion
- **Recommended Uses For Product:** Indoor
- **Voltage:** 11.4 Volts (AC)

## Images

![TREE.NB 7WNW1 Laptop Battery Replacement for Dell Latitude 5424 Rugged Extreme, Latitude 5420 Rugged Extreme, Latitude 7424 Rugged Extreme P85G P85G001 P86G P86G001 DMF8C GK3D3 6NNCF DP3KF - Image 1](https://m.media-amazon.com/images/I/61vP-3nvIrL.jpg)
![TREE.NB 7WNW1 Laptop Battery Replacement for Dell Latitude 5424 Rugged Extreme, Latitude 5420 Rugged Extreme, Latitude 7424 Rugged Extreme P85G P85G001 P86G P86G001 DMF8C GK3D3 6NNCF DP3KF - Image 2](https://m.media-amazon.com/images/I/61TN3Dhox7L.jpg)
![TREE.NB 7WNW1 Laptop Battery Replacement for Dell Latitude 5424 Rugged Extreme, Latitude 5420 Rugged Extreme, Latitude 7424 Rugged Extreme P85G P85G001 P86G P86G001 DMF8C GK3D3 6NNCF DP3KF - Image 3](https://m.media-amazon.com/images/I/61Spslf9EfL.jpg)
![TREE.NB 7WNW1 Laptop Battery Replacement for Dell Latitude 5424 Rugged Extreme, Latitude 5420 Rugged Extreme, Latitude 7424 Rugged Extreme P85G P85G001 P86G P86G001 DMF8C GK3D3 6NNCF DP3KF - Image 4](https://m.media-amazon.com/images/I/71ILdfa0GTL.jpg)
![TREE.NB 7WNW1 Laptop Battery Replacement for Dell Latitude 5424 Rugged Extreme, Latitude 5420 Rugged Extreme, Latitude 7424 Rugged Extreme P85G P85G001 P86G P86G001 DMF8C GK3D3 6NNCF DP3KF - Image 5](https://m.media-amazon.com/images/I/71cLao5K7NL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Back in business
*by D***F on July 11, 2024*

Battery died and got this one for replacement. Great buy, did the job and got back on track..

### ⭐⭐⭐⭐⭐ Nice laptop battery replacement
*by W***E on June 30, 2025*

Battery is an exact fit and has the same specifications as the original laptop’s battery.The included tools helped with the installation which is an easy task.Battery happened to be on sale at the time I was searching for a replacement. So far, the new battery has been performing very well. It’s nice not being tied down to the power adapter plugged into a wall outlet.

### ⭐⭐⭐⭐⭐ Good product.
*by J***O on June 25, 2025*

Just what I ordered. Works great.

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**Shop now:** [https://www.desertcart.gr/products/744744264-tree-nb-7wnw1-laptop-battery-replacement-for-dell-latitude-5424](https://www.desertcart.gr/products/744744264-tree-nb-7wnw1-laptop-battery-replacement-for-dell-latitude-5424)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-26*